Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

47516

Sigma-Aldrich

Fmoc-Cys(tBu)-OH

≥98.0% (HPLC)

Synonym(s):

Nα-Fmoc-S-tert-butyl-L-cysteine

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C22H25NO4S
CAS Number:
67436-13-9
Molecular Weight:
399.50
Beilstein:
4577031
MDL number:
MFCD00037130
UNSPSC Code:
12352209
eCl@ss:
32160406
PubChem Substance ID:
57650983
NACRES:
NA.26

Quality Level

100

Assay

≥98.0% (HPLC)

reaction suitability

reaction type: Fmoc solid-phase peptide synthesis

application(s)

peptide synthesis

functional group

Fmoc

storage temp.

2-8°C

SMILES string

CC(C)(C)SC[C@H](NC(=O)OCC1c2ccccc2-c3ccccc13)C(O)=O

InChI

1S/C22H25NO4S/c1-22(2,3)28-13-19(20(24)25)23-21(26)27-12-18-16-10-6-4-8-14(16)15-9-5-7-11-17(15)18/h4-11,18-19H,12-13H2,1-3H3,(H,23,26)(H,24,25)/t19-/m0/s1

InChI key

IXAYZHCPEYTWHW-IBGZPJMESA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCL4974
BCBX0374
BCBQ3598V
BCBK0415V
1405592

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 1

1 of 1

(+)-S-Trityl-L-cysteine 97%

Sigma-Aldrich

164739

(+)-S-Trityl-L-cysteine

S N McCurdy
Peptide research, 2(1), 147-152 (1989-01-01)
Fmoc-Cys(t-Bu)-OH, Fmoc-Cys(Acm)-OH, and Fmoc-Cys(Trt)-OH exhibit excellent synthesis characteristics when used in Fmoc solid phase peptide synthesis on the Applied Biosystems Model 431A peptide synthesizer. The actual 5% scavenger mixture will vary according to the particular amino acid residues present. As

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service